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vol.24 issue1-2COMPARACION FLORISTICA DE DOCE PARCELAS EN BOSQUE DE TIERRA FIRME EN LA AMAZONIA PERUANAPRENYLATED XANTHONES FROM Rheedia acuminata (reprinted from Acta Amazônica, 23(2/3):181-185) author indexsubject indexarticles search
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Acta Amazonica

Print version ISSN 0044-5967On-line version ISSN 1809-4392


MARQUES, Maria de Fátima dos Santos  and  RIBEIRO, Maria Nilce de Sousa. Phytochemical Caracterization of the Stem Bark of Trattinnickia peruviana. Acta Amaz. [online]. 1994, vol.24, n.1-2, pp.49-51. ISSN 0044-5967.

Phytochemical examination of a specimen of Trattinnickia peruvianaSwart ex Loes led to the isolation and identification of substances lichenxanihone, α and β-amyrins, β-sitosterol, stigmasterol and campesterol. The identification of these natural products involved analysis of their spectral data. The occurence of three steroids is being described for the first time for genus Trattinnickia.

Keywords : Trattinnickia peruviana; Burseraceae; Stem bark; Triterpenoids and Steroids.

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